Machine for recording on magnetic tape



Feb. 17, 1959 A. BLAIN ETAL 2,374,369

MACHINE FOR RECORDING ON MAGNETIC TAPE Filed Aug. 20, 1953 23 Sheets-Sheet 1 i vii ED EDWIN O. OGGENSTEIN SAUL MEY&

Feb. 17, 1959 A. BLAIN ET AL 2,874,369

MACHINE FOR RECORDING ON MAGNETIC TAPE Filed Aug. 20. 1953 23 Sheets-Sheet 2 2 plump;

mvsuroas ALBERT a AIN HERBERT r. was LOUIS D WILSON FRANK REED cowm O-RQGGENSTEIN SAUL meve ATTOR NEYS Feb. 17, 1959 A. BLAIN ET AL 2,374,359

MACHINE FOR RECORDING ON MAGNETIC TAPE Filed Aug. 20, 1953 23 Sheets-Sheet 3 INVENTORS ALBERT BLAIN HERBERT E WELSH LOUIS D.WILSON FRANK REED town: 0. REOGGENSTEIN SAUL MEY R ATTO R N EYS Feb. 17, 1959 A. BLAIN ETAL momma FOR RECORDING on msmmc TAPE 23 Sheets-Sheet 4 Filed Aug. 20, 1953 XOGGENSTEIN SAUL "EYE TAB. A ORNEYS INVENTOIIS FIG. H

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I o LCARRIAGE RETURN L SPACE lGNORE Feb. 17, 1959 A. BLAIN ETAL 2,874,369

MACHINE FOR RECORDING ON MAGNETIC TAPE Filed Aug. 20. 1955 23 Sheets-Sheet 5 INVENTORS. ALBERT LAIN HERBER n w sn 38 LOUIS .WILS

FRAN REED sowm oxpcasusrsm Y SAUL MEYER fi f JLLJ AT TO RN EYS e 7, 1959 A. BLAIN EI'AL 2,874,369

MACHINE FOR RECORDING ON MAGNETIC TAPE Filed Aug. 20, 1953 23 Sheets-Sheet 6 INVENTORS g ALBERT sum N HERBERT F. WELSH LOUIS o.wu sou FRANK REED EDWIN OJKOGGENSTEIN av SAUL MEYEK May a :1 A JLIL ATTO RN svs Fe 17, 1959 A. BLAIN ET AL 2,374,369

MACHINE FOR RECORDING on MAGNETIC TAPE! Filed Aug. 20. 1953 25 Sheets-Sheet 7 FIGS HERBERT r. wean $4: was- :nwm o seas-rem sun. an R fiiuw $2555 1 Feb. 17, 1959 A. BLAIN ET AL 2,874,369

MACHINE FOR RECORDING ON MAGNETIC TAPE Filed Aug. 20, 1953 23 Sheets-Sheet 8 a is m INVENTORS. ALBERT BLAIN HERBERT s WELSH LOUIS o. wu soN FRANK REED sowm O1R OGGEN5TEIN SAUL MEYER Feb. 17, 1959 A. BLAIN ETAL 2,874,369

MACHINE FOR RECORDING ON MAGNETIC TAPE Filed Aug. 20, 1953 23 Sheets-Sheet 9 p O 3 b INV ENTORS.

ALBC T BLAI 9 HERBRT F. WELSH LOUIS D. WILSON FRANK ezo IDWIN OGGENSTEIN BY SAUL MEYER Feb. 17, 1959 A. BLAIN ETAL MACHINE FOR RECORDING on MAGNETIC TAPE 23 Sheets-Sheet 1 0 Filed Aug. 20, 1953 ROEED BY AUL M g TEI fiwl/ 'f'd jk i g w umdo munED Feb. 17, 1959 A. BLAIN ETAL MACHINE FOR RECORDING on MAGNETIC TAPE 23 Sheets-Sheet 11 Filed Aug. 20. 1953 mNN INVENTORS. ALBERT BLAIN HERBERT F. WELSH LOUIS uwuson EDWIN o. RUGGENSTEIN SAUL MEYER TTORNEYS Feb. 17, 1959 A. BLAIN EIAL ,3 4,

MACHINE FOR RECORDING ON MAGNETIC TAPE Filed Aug. 20, 1953 2s Sheets-Sheet 12 FIG. ISA

Feb. 17, 1959 A. BLAIN ET AL 2,874,369

MACHINE FOR RECORDING ON MAGNETIC TAPE Filed Aug. 20, 1953 23 SheetsSheat 13 3&4

IN V EN TORS BLAIN HERBERT E WELSH LOUIS o.wu sou FRANK use :owm ompcceus'rsm av SAUL MEYER.

ALBE RT Feb. 17, 1959 A. BLAIN 'ET AL 2,

MACHINE FOR RECORDING ON MAGNETIC TAPE Filed Aug. 20, 1953 23 Sheets-Sheet 14 INVENTORS. A L B E RT B l HERBERT E L LOU 0. WILSON FRA REED O- ROGGENSTEIN EVER,

Feb. 17, 1959 A. BLAIN ET AL MACHINE FOR RECORDING ON MAGNETIC TAPE 23 Sheets-Sheet 15 Filed Aug. 20, 1953 mmm R EED EDWIN O. ROGGEHSTEIN BY SAUL ME ER flan, 6%.11 AMJM ATTORNEYS mow 1 1959 A. BLAIN ET AL 2,874,369

MACHINE FOR RECORDING ON MAGNETIC TAPE Filed Aug. 20, 1953 25 Sheets-Sheet 16 Wham FIG.42

INVENTORS.

ALBERT BLAIN HERBERT EWELSH LOUIS D. WILSON FRANK EED Feb. 17, 1959 A. BLAIN ET AL MACHINE FOR RECORDING ON MAGNETIC TAPE Filed. Aug. 20. 1953 23 Sheets-Sheet 1'7 ALBER BLAI HERBERT F. WELSH LOUIS D.WIL5ON FRANK EEED EDWIN O.ROGG NSTEIN OBY SAUL MEYER,

Feb. 17, 1959 A. BLAIN ET AL 2,874,369

MACHINE FOR RECORDING on MAGNETIC TAPE Filed Aug. 20, 1953 23 Sheets-Sheet 1s f v v m Q TORS.

ALBERT BLAN UIIIIIIIII'III V HERBERT F WELSH LOUIS D WILSON FRAN K EED EDWIN 0. R00 ENSTEIN ATTOR N EYS Feb. 17, 1959 A. BLAIN ET AL 2,374,359

MACHINE FOR RECORDING ON MAGNETIC TAPE Filed Aug. 2). 1953 2a Sheets-Sheet 19 INVENTOR. ALBERT BLAIN HERBERT F wnsu LOUIS o.wu.so- FRANK REED EDWIN o aooocusram SAUL MEYER.

ATTORNE Feb. 17, 1959 A. BLAIN ETAL MACHINE FOR RECORDING ON MAGNETIC TAPE 23 Sheets-Sheet 20 Filed Aug. 20, 1953 Vmm mmm mmOE wmm mow Nwm 5m mom INVENTORS- v gagssaunem fln u lind uJ ATTORNE mom 7 mwv @NV 

